COBALT DRILL BIT 4MM
KSh 500.00
COBALT DRILL BIT 4MM is available online from Ngong Hills Merchants, a trusted power tools in Kenya supplier. Buy this high-performance metal drilling accessory in Nairobi at the best price today. Designed for precision drilling in hard metals, this cobalt drill bit delivers durability, heat resistance, and reliable results with countrywide delivery available.
COBALT DRILL BIT 4MM is a premium-quality drilling accessory engineered for tough metal drilling applications. Manufactured with cobalt alloy steel, this drill bit offers superior heat resistance, enhanced hardness, and extended lifespan compared to standard HSS bits. It is ideal for drilling stainless steel, cast iron, alloy steel, and other hard metals. Suitable for professional workshops, industrial use, and demanding DIY projects, this drill bit is available now at Ngong Hills Merchants at the best price in Nairobi.
Uses
• DIY Projects: Precision drilling in metal fabrication tasks
• Professional/Contractor Use: Mechanical, automotive, and engineering work
• Home Maintenance & Repair: Metal fixtures and repairs
• Commercial/Industrial Use: Workshops, factories, and fabrication shops
• Specific Applications: Stainless steel and hardened metal drilling
Benefits
• Cobalt Alloy Steel: Excellent heat and wear resistance
• 4mm Precision Size: Accurate hole drilling
• Extended Tool Life: Longer-lasting than standard HSS bits
• High Cutting Performance: Maintains sharpness at high temperatures
• Trusted Supplier: Available from a reliable power tools in Kenya retailer
Trusted Quality: Ngong Hills Merchants supplies only high-quality drilling and cutting tools.
Application – How to Use
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Secure the drill bit firmly into the chuck
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Mark the drilling point accurately
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Use appropriate drilling speed for metal
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Apply steady pressure while drilling
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Allow cooling during continuous use
Maintenance
• Clean the bit after use
• Store in a dry container
• Avoid overheating to maintain sharpness
• Use cutting oil for extended drilling tasks
The COBALT DRILL BIT 4MM is your ultimate choice for precision, strength, and high-performance metal drilling.
Quick Reference
| Feature | Specification |
|---|---|
| Type | Cobalt Drill Bit |
| Size | 4mm |
| Application | Metal Drilling |
| Material | Cobalt Alloy Steel |
| Suitable For | Stainless Steel & Hard Metals |
| Available at | Ngong Hills Merchants |
• Affordable price in Kenya
• Premium build quality
• Long-lasting performance
• Available at Ngong Hills Merchants
• Quality you can trust
• Expert advice on products
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Call Us: +254 (0) 715 974 811
Email: ngonghillsmerchants [at] gmail.com
Delivery:
Countrywide deliveries available. Same-day delivery within Nairobi and Ngong. Next-day delivery to other regions.
We deliver to locations including (but not limited to): Nairobi, Nakuru, Thika, Eldoret, Kisumu, Machakos, Meru, Nyeri, Kericho, Mombasa.
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🚚 Shipping & Delivery Information – Ngong Hills Merchants
At Ngong Hills Merchants, we are committed to ensuring your orders reach you safely, quickly, and conveniently—no matter where you are in Kenya.
📦 Delivery Coverage
We deliver countrywide across Kenya, including:
Nairobi & surrounding areas (same-day or next-day delivery)
Kiambu, Kajiado, Machakos, and Nakuru counties (1–2 working days)
Other major towns across Kenya via reliable courier partners (2–4 working days)
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